本学期学术活动
-
2025-0220
报告题目：String magnetic states: A possible way toward a unified understanding on 1D and 2D quantum magnetic systems报 告 人：Jianda Wu Shanghai Tsung-Dao Lee Center报告时间：2025年2月24日（星期一）10：00报告地点：物理楼W105内容摘要：Based on the algebraic Bethe ansatz formalism, we study spin dynamics in the anti-ferromagnetic spin-1/2 XXZ chain with the Ising anisotropy via the form-factor ...
-
2025-0217
报告题目：Tunable Topological Correlated States in Moiré Graphene报 告 人：卢晓波，北京大学报告时间：2025年2月19日（周三）14：00报告地点：理科楼C302内容摘要：In crystalline solids, the interplay between topology and interactions can lead to various exotic topological correlated states, i.e., the recently discovered fractional Chern insulators (FCIs). Graphene based topological flat-bands provid...
-
2025-0217
报告题目：Oxide Heterostructures by Design at Atomic Scale报 告 人：Jiandi Zhang (张坚地), the Institute of Physics, Chinese Academy of Sciences报告时间：2025年2月20日16：00报告地点：物理楼（附中南侧）W101内容摘要：Due to the nature of synergetic and delicate couplings of different degrees of freedom, it is anticipated that the quantum states in transition metal oxides would be revolutionized b...
-
2025-0113
报告题目： Search for light scalar dark matter with quadratic interactions with the SM fields报 告 人：Da Liu 柳达 (University of Pittsburgh)报告时间：2025年1月16日13：30报告地点：物理楼W260内容摘要：In this talk, I will discuss about my recent work on the searches for the light scalar dark matter with quadratic interactions with SM fields. This will lead to the effective interactions between t...
-
2025-0113
报告题目：Scanning Quantum Microscopy for Emergent Phases of Matter报 告 人：Dr. Ruoming Peng 彭若酩 (University of Stuttgart, Germany)报告时间：2025年1月17日14：00报告地点：物理楼W105内容摘要：Visualization of the nanoscale magnetic response in condensed matter systems offers a powerful approach to unraveling the fundamental mechanisms of spin interactions. Two-dimensional (2D) materials, with...
-
2025-0110
报告题目：Hidden Adler zero and Soft theorem for Inflationary perturbations报 告 人：Du Zong-Zhe 杜宗哲 (University of Nottingham)报告时间：2025年1月13日13：30报告地点：物理楼W260内容摘要：Soft limits of scattering amplitudes play a crucial role in identifying the infrared (IR) structures of effective field theories (EFTs). In this talk, I will briefly introduce the success of the S-matrix prog...
-
2025-0108
报告题目：Floquet thermalization in a Rydberg atom chain报 告 人：Weibin Li，University of Nottingham报告时间：2025年1月8日16:00 报告地点：物理楼W260内容摘要：In this ongoing project, we control and manipulate Floquet thermalization in a disorder-free one-dimensional chain of strongly interacting Rydberg atoms. Central to the controllability is an experimentally feasible Floquent driven protoco...
-
2025-0107
报告题目：Cosmological Signatures of Neutrino Seesaw报 告 人：韩成成 (Sun Yet-sen University)报告时间：2025年1月8日14：00 报告地点：物理楼W218内容摘要：The tiny neutrino masses are most naturally explained by the seesaw mechanism through singlet right-handed neutrinos, which can further explain the matter-antimatter asymmetry in the universe. We propose a new approach to study cosmological sign...
-
2025-0102
报告题目：Quantum advantage for near-term and fault-tolerant quantum computers报 告 人：Xiao Yuan Peking University报告时间：2025年1月3日10：00报告地点：物理楼W105内容摘要：Quantum computers have the potential to solve classically intractable problems. However, realizing a universal quantum computer is challenging with current technology. Before having a fully-fledged quantum computer, a more ...
-
2025-0102
报告题目：Digital-analogue types of quantum algorithms: complexity and experimental proposals报 告 人：Jinzhao Sun University of Oxford报告时间：2025年1月2日10：00 报告地点：物理楼W105内容摘要：Digital-analogue quantum computing has emerged as a promising approach that fully exploits the native operation and the programmable ability of a quantum processor. This computing paradigm is particular...
